#3C5FD0#3C5FD0

#3C5FD0 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.5% C 0.179 H 267.0°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3C5FD0
RGB	rgb(60, 95, 208)
HSL	hsl(226, 61%, 53%)
HSV	hsv(226, 71%, 82%)
CMYK	cmyk(71.2%, 54.3%, 0%, 18.4%)
CIE-LAB	lab(43.80, 25.82, -62.13)
CIE-LCH	lch(43.80, 67.28, 292.57°)
OKLab	oklab(52.5% -0.0094 -0.1789)
OKLCH	oklch(52.5% 0.179 267)
XYZ	xyz(17.3369, 13.6973, 61.3924)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5FD0 #D0AD3C

analogous

#3CA9D0 #3C5FD0 #633CD0

triadic

#3C5FD0 #D03C5F #5FD03C

tetradic

#3C5FD0 #D03CA9 #D0AD3C #3CD063

square

#3C5FD0 #D03CA9 #D0AD3C #3CD063

split-complementary

#3C5FD0 #D0633C #A9D03C

monochromatic

#1C3175 #2846A7 #3C5FD0 #6D87DC #9FB0E8

Accessibility & contrast

On white

5.62

#3C5FD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#3C5FD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5FD0

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5FD0	#FFFFFF	#000000	##FFFFFF
##3C5FD0	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD4

Deuteranopia (green-blind)

#0061CE

Tritanopia (blue-blind)

#007A8E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3c5fd0;
/* rgb */ color: rgb(60, 95, 208);
/* oklch */ color: oklch(52.5% 0.179 267.0);

Tailwind

colors: {
  custom: {
    50: '#848bdf',
    500: '#3c5fd0',
    950: '#000000',
  },
}

SCSS

$custom: #3c5fd0;
$custom-light: #848bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5fd0",
  "rgb": {
    "r": 60,
    "g": 95,
    "b": 208
  },
  "hsl": {
    "h": 225.811,
    "s": 61.157,
    "l": 52.549
  },
  "oklch": {
    "l": 0.525,
    "c": 0.17914,
    "h": 267
  },
  "luminance": 0.13699
}

Semantic roles & 50–950 ramp

primary

#3C5FD0

secondary

#D4C594

accent

#BE44E4

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3C5FD0

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →